906133023

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{21481}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 1351647440

約数和(自身を除く): 445514417

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 4687, 14061, 21481, 42183, 64443, 193329, 923683, 2341429, 2771049, 7024287, 8313147, 21072861, 100681447, 302044341, 906133023]

約数ペア:

[(1, 906133023), (3, 302044341), (9, 100681447), (43, 21072861), (109, 8313147), (129, 7024287), (327, 2771049), (387, 2341429), (981, 923683), (4687, 193329), (14061, 64443), (21481, 42183)]